# HVAC AI vs Appliance Code Hub Pro

The clearest difference is in-app purchases: Appliance Code Hub Pro at none against HVAC AI's 4. Appliance Code Hub Pro also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. HVAC AI sells 4 in-app purchases, starting at $5.69 per 7 days. Appliance Code Hub Pro asks for nothing beyond the download.

## The numbers

| Metric | HVAC AI | Appliance Code Hub Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | — |
| Size | 390 MB | 19 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RODRIGO DIAZ](https://appshunter.io/developer/1575990541) | [明道通途](https://appshunter.io/developer/909638339) |

## What reviewers say

### HVAC AI

[App page](https://appshunter.io/ios/app/hvac-ai-tools-and-simulator/id6747603414)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Offer | $5.69 | per 7 days |
| Weekly | $5.69 | per 7 days |
| Annual Offer | $46.49 | per year |
| Annual Subscription | $57.90 | per year |


### Appliance Code Hub Pro

[App page](https://appshunter.io/ios/app/appliance-code-hub-pro/id6794996792)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HVAC AI free?

HVAC AI is free to download, with in-app purchases available.

### Is Appliance Code Hub Pro free?

Appliance Code Hub Pro is free to download, with no in-app purchases.

### Do HVAC AI or Appliance Code Hub Pro have ads?

Neither HVAC AI nor Appliance Code Hub Pro shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*